about $100 (depending on what type of cheese)
Found this great recipe. It will give you an idea of how much mac and how much cheese.
100 people * 1/2 pounds of cheese per person = 50 pounds of cheese
About 25 cups
Enough to fill 100 glasses
About a gallon and a half.
The amount of Parmesan cheese needed for 100 people can vary depending on how it will be served. As a general guideline, you might estimate around 1 ounce (28 grams) per person for a cheese platter or as a garnish. This would total approximately 6.25 pounds (about 2.8 kilograms) of Parmesan cheese for 100 people. Adjust the quantity based on the context of the meal and whether it will be a main ingredient or just a topping.
100 dollars
You'd have to know the people to figure that one.
How much food you need for 100 people will depend on the type of food. You will need 50 pounds of boneless chicken for 100 people. 35 pounds of potatoes. Four 25 pound turkeys will feed 100 people. 35 pounds of ground beef will make enough meatballs for 100 people.
i think 100 pieces :/
how many for 120 guests